angular deviation
角偏差
角度偏差
角偏向
角度误差
角位移
角放大率
角度偏向
angular deviation sensitivity
angular deviation sensor
Angular Measurement
角度观测
角度测量
角量测
角测量
角度检测
圆锥扫描测角
测角
angular measurement device
angular measurement system
Auto-collimation angular measurement
deflection angular measurement
error of angular measurment
fixed angular deviation mounting
minimal angular deviation
optical angular deviation
angular measurement of turn
Frequency deviation measurement
level measurement deviation
Target deviation measurement